[  582.691172] br0: port 1(c1) entered blocking state
[  582.691225] br0: port 1(c1) entered disabled state
[  582.691270] c1: entered allmulticast mode
[  582.691327] c1: entered promiscuous mode
[  582.778626] br0: port 2(c2) entered blocking state
[  582.778724] br0: port 2(c2) entered disabled state
[  582.778783] c2: entered allmulticast mode
[  582.778891] c2: entered promiscuous mode
[  582.875548] br0: port 3(c3) entered blocking state
[  582.875637] br0: port 3(c3) entered disabled state
[  582.875716] c3: entered allmulticast mode
[  582.875808] c3: entered promiscuous mode
[  582.972825] br0: port 4(sender) entered blocking state
[  582.972899] br0: port 4(sender) entered disabled state
[  582.972968] sender: entered allmulticast mode
[  582.973071] sender: entered promiscuous mode
[  583.010490] br0: port 4(sender) entered blocking state
[  583.010564] br0: port 4(sender) entered forwarding state
[  583.010618] br0: port 3(c3) entered blocking state
[  583.010689] br0: port 3(c3) entered forwarding state
[  583.010742] br0: port 2(c2) entered blocking state
[  583.010793] br0: port 2(c2) entered forwarding state
[  583.010843] br0: port 1(c1) entered blocking state
[  583.010894] br0: port 1(c1) entered forwarding state
[  593.840920] br0: port 1(c1) entered disabled state
[  593.841261] c1 (unregistering): left allmulticast mode
[  593.841330] c1 (unregistering): left promiscuous mode
[  593.841383] br0: port 1(c1) entered disabled state
[  593.909955] br0: port 2(c2) entered disabled state
[  593.910266] c2 (unregistering): left allmulticast mode
[  593.910312] c2 (unregistering): left promiscuous mode
[  593.910347] br0: port 2(c2) entered disabled state
[  593.962911] br0: port 3(c3) entered disabled state
[  593.963216] c3 (unregistering): left allmulticast mode
[  593.963259] c3 (unregistering): left promiscuous mode
[  593.963300] br0: port 3(c3) entered disabled state
[  594.022884] br0: port 4(sender) entered disabled state
[  594.023185] sender (unregistering): left allmulticast mode
[  594.023228] sender (unregistering): left promiscuous mode
[  594.023267] br0: port 4(sender) entered disabled state